/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package SQL2003.provider;


import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

import SQL2003.StructuralComponent;
import SQL2003.UniqueConstraint;

/**
 * This is the item provider adapter for a {@link SQL2003.UniqueConstraint} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class UniqueConstraintItemProvider
	extends TableConstraintItemProvider
	implements
		IEditingDomainItemProvider,
		IStructuredItemContentProvider,
		ITreeItemContentProvider,
		IItemLabelProvider,
		IItemPropertySource {
	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public UniqueConstraintItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
	}

	/**
	 * This returns the property descriptors for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
		if (itemPropertyDescriptors == null) {
			super.getPropertyDescriptors(object);

		}
		return itemPropertyDescriptors;
	}

	/**
	 * This returns UniqueConstraint.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/UniqueConstraint"));
	}
	
	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	@Override
	public String getText(Object object) {
			/*INICIO CODIGO ORIGINAL*/
//			String label = ((UniqueConstraint)object).getName();
//			return label == null || label.length() == 0 ?
//			getString("_UI_UniqueConstraint_type") :
//			getString("_UI_UniqueConstraint_type") + " " + label;
			/*FIN CODIGO ORIGINAL*/
			
			String name;
			String columns = "";
			
			/* Name */
			name = ((UniqueConstraint)object).getName();
			if (name == null || name.length() == 0) {
				return getString("_UI_UniqueConstraint_type");
			}
			
			/* Columns */
			EList<StructuralComponent> componentList = 
				((UniqueConstraint)object).getColumns();
			StructuralComponent elem;
			if (!componentList.isEmpty()) {
				columns += "(";
				for (int i = 0; i<componentList.size(); i++) {
					elem = (StructuralComponent) componentList.get(i);
					columns += elem.getName();
					if (i != componentList.size()-1) {
						columns += ", ";
					}
				}
				columns += ")";
			}
			
			return getString("_UI_UniqueConstraint_type") + " " + name + " " + 
				columns;
	}

	/**
	 * This handles model notifications by calling {@link #updateChildren} to update any cached
	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void notifyChanged(Notification notification) {
		updateChildren(notification);
		super.notifyChanged(notification);
	}

	/**
	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
	 * that can be created under this object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
		super.collectNewChildDescriptors(newChildDescriptors, object);
	}

}
